220264536

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{16477}}^1$

素因数の和:17043

約数の個数: 32

約数和(自身を含む): 551683440

約数和(自身を除く): 331418904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6684, 13368, 16477, 32954, 49431, 65908, 98862, 131816, 197724, 395448, 9177689, 18355378, 27533067, 36710756, 55066134, 73421512, 110132268, 220264536]

約数ペア:

[(1, 220264536), (2, 110132268), (3, 73421512), (4, 55066134), (6, 36710756), (8, 27533067), (12, 18355378), (24, 9177689), (557, 395448), (1114, 197724), (1671, 131816), (2228, 98862), (3342, 65908), (4456, 49431), (6684, 32954), (13368, 16477)]